You will experience the billionth second of your life when you are 31 years old.
21
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Only about 2% of the world population has green eyes.
36
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
44% of kids watch television before they go to sleep.
106